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BZX84-C3V3/LF1R
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BZX84-C3V3/LF1R

Product Overview

Category

The BZX84-C3V3/LF1R belongs to the category of Zener diodes.

Use

It is commonly used for voltage regulation and protection in electronic circuits.

Characteristics

  • Low power dissipation
  • Small surface mount package
  • High reliability

Package

The BZX84-C3V3/LF1R is available in a SOT-23 surface mount package.

Essence

This Zener diode is designed to provide a stable voltage reference under varying conditions.

Packaging/Quantity

The BZX84-C3V3/LF1R is typically packaged in reels containing 3000 units.

Specifications

  • Zener Voltage: 3.3V
  • Power Dissipation: 350mW
  • Forward Voltage: 900mV
  • Reverse Current: 5μA
  • Operating Temperature Range: -65°C to +150°C

Detailed Pin Configuration

The BZX84-C3V3/LF1R has three pins: 1. Cathode (K) 2. Anode (A) 3. No Connection (NC)

Functional Features

  • Precise voltage regulation
  • Protection against voltage spikes
  • Compact size for space-constrained designs

Advantages

  • Low power dissipation
  • Reliable voltage regulation
  • Small form factor

Disadvantages

  • Limited power handling capability
  • Sensitive to temperature variations

Working Principles

The BZX84-C3V3/LF1R operates based on the Zener effect, where it maintains a constant voltage drop across its terminals when reverse biased.

Detailed Application Field Plans

The BZX84-C3V3/LF1R is widely used in the following applications: - Voltage regulation in power supplies - Overvoltage protection in consumer electronics - Signal clamping in communication systems

Detailed and Complete Alternative Models

Some alternative models to the BZX84-C3V3/LF1R include: - BZX84-C3V3, SOD-123 package - BZT52C3V3, SOD-323 package - MMBZ5233B, SOT-23 package

In conclusion, the BZX84-C3V3/LF1R Zener diode offers precise voltage regulation and protection in a compact package, making it suitable for various electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací BZX84-C3V3/LF1R v technických řešeních

Sure, here are 10 common questions and answers related to the application of BZX84-C3V3/LF1R in technical solutions:

  1. What is the BZX84-C3V3/LF1R?

    • The BZX84-C3V3/LF1R is a 3.3V Zener diode with a low forward voltage drop, designed for voltage regulation and protection in various electronic circuits.

  2. What are the typical applications of BZX84-C3V3/LF1R?

    • It is commonly used for voltage regulation, overvoltage protection, and signal clamping in various technical solutions such as power supplies, voltage references, and sensor interfaces.

  3. What is the maximum power dissipation of BZX84-C3V3/LF1R?

    • The maximum power dissipation of BZX84-C3V3/LF1R is typically around 250mW, making it suitable for low-power applications.

  4. What is the operating temperature range of BZX84-C3V3/LF1R?

    • The operating temperature range is usually from -65°C to +150°C, allowing for reliable performance in a wide range of environments.

  5. How does BZX84-C3V3/LF1R provide overvoltage protection?

    • When the input voltage exceeds the breakdown voltage (3.3V), the BZX84-C3V3/LF1R conducts current, diverting excess voltage away from sensitive components, thus protecting them from damage.

  6. Can BZX84-C3V3/LF1R be used in reverse bias?

    • Yes, it can be used in reverse bias as a voltage reference or as a protective element in certain circuit configurations.

  7. What are the key electrical characteristics of BZX84-C3V3/LF1R?

    • Key characteristics include a nominal zener voltage of 3.3V, low dynamic impedance, and low leakage current.

  8. Is BZX84-C3V3/LF1R suitable for high-frequency applications?

    • While it can function at moderate frequencies, it may not be ideal for very high-frequency applications due to its inherent capacitance and response time.

  9. How does BZX84-C3V3/LF1R compare to other similar Zener diodes?

    • Compared to other Zener diodes, the BZX84-C3V3/LF1R offers a balance of low voltage regulation and low forward voltage drop, making it suitable for various technical solutions.

  10. Are there any specific layout considerations when using BZX84-C3V3/LF1R in a circuit?

    • It's important to minimize trace lengths and keep the diode close to the components it is protecting to reduce parasitic inductance and ensure effective voltage regulation and protection.